<!-- ERP 产品的新增/修改 -->
<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="名称" prop="name">
            <el-input v-model="formData.name" placeholder="请输入名称" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="全拼音" prop="fullPinyin">
            <el-input v-model="formData.fullPinyin" placeholder="请输入全拼音" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="拼音首字母" prop="firstPinyin">
            <el-input v-model="formData.firstPinyin" placeholder="请输入拼音首字母" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="五笔简码" prop="wubiShortcode">
            <el-input v-model="formData.wubiShortcode" placeholder="请输入五笔简码" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="生产厂家" prop="manufacturer">
            <el-input v-model="formData.manufacturer" placeholder="请输入生产厂家" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="默认供应商" prop="supplierId">
            <el-select 
            v-model="formData.supplierId" 
            clearable  
            placeholder="请选择供应商11" 
            :filter-method="hospitalFilter"
            filterable
            class="w-1/1">
              <el-option
                @click="supplierName"
                v-for="supplier in supplierList"
                :key="supplier.id"
                :label="supplier.name"
                :value="supplier.id"
              />
            </el-select>
          </el-form-item>

        </el-col>
        <el-col :span="12">
          <el-form-item label="条码" prop="barCode">
            <el-input v-model="formData.barCode" placeholder="请输入条码" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="分类" prop="categoryId">
            <el-select v-model="formData.categoryId" clearable  placeholder="请选择分类" class="w-1/1">
              <el-option
                @click="categoryName"
                v-for="category in categoryList"
                :key="category.id"
                :label="category.name"
                :value="category.id"
              />
            </el-select>
          </el-form-item>

        </el-col>
        <el-col :span="12">
          <el-form-item label="单位" prop="unitId">
            <el-select v-model="formData.unitId" clearable  placeholder="请选择单位" class="w-1/1">
              <el-option
                @click="selectUnitName"
                v-for="unit in unitList"
                :key="unit.id"
                :label="unit.name"
                :value="unit.id"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="状态" prop="status">
            <el-radio-group v-model="formData.status">
              <el-radio
                v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
                :key="dict.value"
                :value="dict.value"
              >
                {{ dict.label }}
              </el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="是否带量" prop="isQuantity">
            <el-radio-group v-model="formData.isQuantity">
              <el-radio
                v-for="dict in getIntDictOptions(DICT_TYPE.ERP_IS_QUANTITY)"
                :key="dict.value"
                :value="dict.value"
              >
                {{ dict.label }}
              </el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="专机专用" prop="isDedicated">
              <el-radio-group v-model="formData.isDedicated">
                <el-radio
                  v-for="dict in getIntDictOptions(DICT_TYPE.IS_DEDICATED)"
                  :key="dict.value"
                  :label="dict.value"
                >
                  {{ dict.label }}
                </el-radio>
            </el-radio-group>
          </el-form-item> 
        </el-col>
        
        <el-col :span="12">
          <el-form-item label="是否收费" prop="isFree">
            <el-radio-group v-model="formData.isFree">
              <el-radio
                v-for="dict in getIntDictOptions(DICT_TYPE.IS_FREE)"
                :key="dict.value"
                :value="dict.value"
              >
                {{ dict.label }}
              </el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="规格" prop="standard">
            <el-input v-model="formData.standard" placeholder="请输入规格" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="注册证号" prop="registCertNum">
            <el-input v-model="formData.registCertNum" placeholder="请输入注册证号" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="医保编码" prop="medicalInsurCode">
            <el-input v-model="formData.medicalInsurCode" placeholder="请输入医保27位编码" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="重量（kg）" prop="weight">
            <el-input-number
              v-model="formData.weight"
              placeholder="请输入重量（kg）"
              :min="0"
              class="!w-1/1"
            />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="生效日期" prop="startTime">
            <el-date-picker
              v-model="formData.startTime"
              type="date"
              value-format="x"
              placeholder="选择生效日期"
            />
          </el-form-item>
        </el-col>
      <!-- <el-col :span="12">
          <el-form-item label="截止日期" prop="endTime">
            <el-date-picker
              v-model="formData.endTime"
              type="date"
              value-format="x"
              placeholder="选择截止日期"
            />
          </el-form-item>
        </el-col> --> 
        <!-- <el-col :span="12">
          <el-form-item label="采购价格" prop="purchasePrice">
            <el-input-number
              v-model="formData.purchasePrice"
              placeholder="请输入采购价格，单位：元"
              :min="0"
              :precision="2"
              class="!w-1/1"
            />
          </el-form-item>
        </el-col> -->
        <!-- <el-col :span="12">
          <el-form-item label="销售价格" prop="salePrice">
            <el-input-number
              v-model="formData.salePrice"
              placeholder="请输入销售价格，单位：元"
              :min="0"
              :precision="2"
              class="!w-1/1"
            />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="最低价格" prop="minPrice">
            <el-input-number
              v-model="formData.minPrice"
              placeholder="请输入最低价格，单位：元"
              :min="0"
              :precision="2"
              class="!w-1/1"
            />
          </el-form-item>
        </el-col> -->
        <el-col :span="24">
          <el-form-item label="备注" prop="remark">
            <el-input type="textarea" v-model="formData.remark" placeholder="请输入备注" />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">

import debounce from 'lodash/debounce'
import { ProductApi, ProductVO } from '@/api/spd/product/product'
import { ProductCategoryApi, ProductCategoryVO } from '@/api/spd/product/category'
import { SupplierApi, SupplierVO } from '@/api/spd/purchase/supplier'
import { ProductUnitApi, ProductUnitVO } from '@/api/spd/product/unit'
import { CommonStatusEnum } from '@/utils/constants'
import { defaultProps, handleTree } from '@/utils/tree'
import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'

/** ERP 产品 表单 */
defineOptions({ name: 'ProductForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗
const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改

const formData = ref({
  dataId:undefined,
  id: "",
  startTime:undefined,
  endTime:undefined,
  name: undefined,
  fullPinyin: undefined,
  firstPinyin: undefined,
  wubiShortcode: undefined,
  manufacturer: undefined,
  isFree: undefined,
  isDedicated: undefined,
  registCertNum: undefined,
  medicalInsurCode: undefined,
  unitName:"",
  categoryName:"",
  supplierName:"",
  supplierId:undefined,
  barCode: undefined,
  categoryId: undefined,
  unitId: undefined,
  status: undefined,
  standard: undefined,
  remark: undefined,
  weight: undefined,
  purchasePrice: undefined,
  salePrice: undefined,
  isQuantity:undefined,
  minPrice: undefined
})
const formRules = reactive({
  name: [{ required: true, message: '产品名称不能为空', trigger: 'blur' }],
  barCode: [{ required: true, message: '产品条码不能为空', trigger: 'blur' }],
  supplierId:[{ required: true, message: '默认供应商不能为空', trigger: 'blur'}],
  categoryId: [{ required: true, message: '产品分类编号不能为空', trigger: 'blur' }],
  unitId: [{ required: true, message: '单位编号不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '产品状态不能为空', trigger: 'blur' }],
  fullPinyin: [{ required: true, message: '全拼音不能为空', trigger: 'blur' }],
  firstPinyin: [{ required: true, message: '拼音首字母不能为空', trigger: 'blur' }],
  wubiShortcode: [{ required: true, message: '五笔简码不能为空', trigger: 'blur' }],
  isQuantity: [{ required: true, message: '是否带量不能为空', trigger: 'blur' }],
  isDedicated: [{ required: true, message: '是否专机专用不能为空', trigger: 'blur' }],
  isFree: [{ required: true, message: '全拼音不能为空', trigger: 'blur' }],
  medicalInsurCode: [{ required: true, message: '医保27位编码不能为空', trigger: 'blur' }],
  purchasePrice: [{ required: true, message: '采购价格不能为空', trigger: 'blur' }],
  // salePrice: [{ required: true, message: '销售价格不能为空', trigger: 'blur' }],
  // minPrice: [{ required: true, message: '最低价格不能为空', trigger: 'blur' }],
  standard: [{ required: true, message: '规格不能为空', trigger: 'blur' }],
  
  // batch: [{ required: true, message: '批次不能为空', trigger: 'blur' }],
  startTime: [{ required: true, message: '生效日期不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref
const categoryList = ref<ProductCategoryVO[]>([]) // 产品分类列表
const unitList = ref<ProductUnitVO[]>([]) // 产品单位列表
const supplierList = ref<SupplierVO[]>([])

/** 打开弹窗 */
const open = async (type: string, dataId?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (dataId) {
    formLoading.value = true
    try {
      formData.value = await ProductApi.getProduct(dataId)
    } finally {
      formLoading.value = false
    }
  }
  // 产品分类
  categoryList.value = await ProductCategoryApi.getProductCategorySimpleList()
  // 产品单位
  unitList.value = await ProductUnitApi.getProductUnitSimpleList()

  supplierList.value=await SupplierApi.getSupplierSimpleList()

}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ProductVO
    if (formType.value === 'create') {
      const date = new Date()
      const year = date.getFullYear()
      const month = date.getMonth()+1
      const changMonth = month<10?'0'+month:month
      const day = date.getDate()
      const hours = date.getHours()
      const minutes = date.getMinutes()
      const seconds = date.getSeconds()
      const ms  = date.getMilliseconds()
      formData.value.id=year.toString()+changMonth.toString()+day.toString()+hours.toString()+minutes.toString()+seconds.toString()+ms.toString()
      await ProductApi.createProduct(data)
      message.success(t('common.createSuccess'))
    } else {
      formData.value.endTime = formData.value.startTime
      await ProductApi.updateProduct(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/**
 * 键入监听方法
 */
 const hospitalFilter =(params)=> {
  //判断键入是否有值
  if(params!==""){
    //有值调用防抖方法
    debouncedSearch(params)
  }else{
    //没有键入值，集合为空
    supplierList.value=[]
  }
}

/**
 * 根据键入的值查询产品列表
 */
const productLists=async(params)=>{
  // 加载产品列表
  const supplierData = await SupplierApi.getSupplierSimpleLists(params)
  supplierList.value = handleTree(supplierData, 'id')
}

// 创建一个防抖函数来处理搜索操作
 const debouncedSearch =debounce((params,delay = 500) => { 
      //定义等待时间
      const timer = ref() 
      // 模拟异步数据获取（例如API调用）
      if(timer.value){
          //清除等待时间
          clearTimeout(timer.value); 
        }
      //等待时间赋值
      timer.value = setTimeout(async() => {
        //调用后端根据键入的值查询产品列表方法
        productLists(params)
      }, delay); // 延迟500毫秒以模拟网络延迟或数据处理时间
  }, 500); // 防抖等待时间为500毫秒  

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    dataId:undefined,
  id: "",
  startTime:undefined,
  endTime:undefined,
  name: undefined,
  fullPinyin: undefined,
  firstPinyin: undefined,
  wubiShortcode: undefined,
  manufacturer: undefined,
  isFree: undefined,
  isDedicated: undefined,
  registCertNum: undefined,
  medicalInsurCode: undefined,
  unitName:"",
  categoryName:"",
  supplierName:"",
  supplierId:undefined,
  barCode: undefined,
  categoryId: undefined,
  unitId: undefined,
  status: undefined,
  standard: undefined,
  remark: undefined,
  weight: undefined,
  purchasePrice: undefined,
  salePrice: undefined,
  isQuantity:undefined,
  minPrice: undefined
  }
  formRef.value?.resetFields()
}
const selectUnitName = () => {
  const unit = unitList.value.find(item => item.id === formData.value.unitId)!;
  formData.value.unitName = unit.name;  // 使用可选链，如果 unit 为 null 或 undefined，则 unit?.name 结果为 undefined
}

const categoryName = () => {
  const category = categoryList.value.find(item => item.id === formData.value.categoryId)!;
  formData.value.categoryName = category.name;  // 使用可选链，如果 unit 为 null 或 undefined，则 unit?.name 结果为 undefined
}
const supplierName = () => {
  const supplier = supplierList.value.find(item => item.id === formData.value.supplierId)!;
  formData.value.supplierName = supplier.name;  // 使用可选链，如果 unit 为 null 或 undefined，则 unit?.name 结果为 undefined
}

</script>
